Comparison

Somnorium vs Biorhythm Calc

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Somnorium

Decode your dreams with AI-powered interpretations and a comprehensive dream journal. Track patterns, analyze symbols, and gain insights into your subconscious. Supports multiple languages and prioritizes your privacy.

Highlights
  • AI dream interpretation
  • Dream journaling
  • Dream statistics and pattern analysis
  • Customizable themes and tags
  • Multilingual support
  • Privacy-focused data storage
Features
Read full description

Unlock the Secrets of Your Dreams with Somnorium Somnorium is your intelligent companion for exploring the world of dreams. Whether you’ve had a vivid nightmare, a recurring symbol, or a peaceful journey through sleep, our app helps you decode it all with the power of AI. Key Features: ◾ AI Dream Interpretation Submit your dreams in natural language, and receive personalized symbolic interpretations based on modern and classical dream analysis. ◾ Dream Journal Keep track of your dreams, emotions, and symbols. Your private dream diary is always at your fingertips. ◾ Dream Statistics Analyze patterns, sleep quality, dream types, and recurring symbols over time. Gain deeper insight into your subconscious. ◾ Themes and Tags Categorize your dreams with customizable tags and filters for better organization and search. ◾ Multilingual Support Write and interpret dreams in multiple languages, including English, Spanish, Russian, and more. ◾ Privacy-Focused Your dreams are personal — we ensure your data is stored securely and is never shared without your permission. Why Somnorium? Because dreams are more than just random thoughts — they’re messages from your subconscious. Somnorium helps you listen, understand, and grow. Terms of Service: https://somnorium.com/en/terms-of-service

About

Biorhythm Calc

Features
Read full description

Biorhythm Calculator reveals the hidden patterns that govern your energy, mood, and mental clarity - empowering you to plan your life around your natural peaks and valleys.

Screenshots

Somnorium4 screens
Biorhythm Calc1 screens

Verdict

The call

The clearest difference is in-app purchases: Biorhythm Calc at none against Somnorium's 3. Biorhythm Calc also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). Somnorium's advantage is update cadence (every 5 days vs every 2 weeks). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Somnorium sells 3 in-app purchases, starting at $4.90 per month. Biorhythm Calc asks for nothing beyond the download.

UpkeepUpdate frequency

Somnorium ships an update every 5 days, Biorhythm Calc every 2 weeks. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 6 level
Somnorium versus Biorhythm Calc: the parameters behind the verdict, then further details
ParameterSomnoriumBiorhythm Calc
PriceFreeFree
Rating5.0 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size30 MB24 MB
Age rating17+4+
DeveloperBons Websistemes SLKornel Kaulics

In-app purchases

3 purchases

Somnorium

Subscriptions2
  • Montly plan$4.901 Month
  • Yearly subscription$29.001 Year
One-time1
  • Dreams$5.00
None

Biorhythm Calc

No in-app purchases

Questions

Is Somnorium free?
Somnorium is free to download, with in-app purchases available.
Is Biorhythm Calc free?
Biorhythm Calc is free to download, with no in-app purchases.
Do Somnorium or Biorhythm Calc have ads?
Neither Somnorium nor Biorhythm Calc shows ads.
Which is updated more often, Somnorium or Biorhythm Calc?
Somnorium ships an update every 5 days, and Biorhythm Calc every 2 weeks. Most recently, Somnorium was updated on October 30, 2026 and Biorhythm Calc on November 8, 2026.

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